/** 
 *  Copyright 2010 Matthew Werny & Burk Price.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package net.iceflow.db.migration.executer;

import net.iceflow.db.migration.MigrationExecuter;
import org.apache.commons.lang.Validate;
import org.apache.log4j.Logger;

public abstract class AbstractMigrationExecuter implements MigrationExecuter {

    protected final Logger logger = Logger.getLogger(getClass());
    protected final String version;
    protected final String filename;

    protected AbstractMigrationExecuter(String version, String filename) {
        Validate.notEmpty(version);
        Validate.notEmpty(filename);
        this.version = version;
        this.filename = filename;
    }

    public String getVersion() {
        return version;
    }

    public String getFilename() {
        return filename;
    }

    public int compareTo(MigrationExecuter o) {
        return getVersion().compareTo(o.getVersion());
    }
}
